#3FB1B2#3FB1B2

#3FB1B2 is a light, moderate teal. Relative luminance 0.357; OKLCH L 69.8% C 0.101 H 195.9°. Best body text is #000000 at 8.14:1 contrast (WCAG AA passes).

Color values

HEX	#3FB1B2
RGB	rgb(63, 177, 178)
HSL	hsl(181, 48%, 47%)
HSV	hsv(181, 65%, 70%)
CMYK	cmyk(64.6%, 0.6%, 0%, 30.2%)
CIE-LAB	lab(66.30, -30.98, -9.94)
CIE-LCH	lch(66.30, 32.54, 197.79°)
OKLab	oklab(69.78% -0.0966 -0.0276)
OKLCH	oklch(69.78% 0.101 195.9)
XYZ	xyz(25.8044, 35.7125, 47.6441)
Luminance	0.3572 (WCAG relative)
Temperature	cool
Family	teal

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#3FB1B2 #B2403F

analogous

#3FB27A #3FB1B2 #3F77B2

triadic

#3FB1B2 #B23FB1 #B1B23F

tetradic

#3FB1B2 #7A3FB2 #B2403F #77B23F

square

#3FB1B2 #7A3FB2 #B2403F #77B23F

split-complementary

#3FB1B2 #B23F77 #B27A3F

monochromatic

#1F5758 #2F8485 #3FB1B2 #66C8C9 #93D8D9

Accessibility & contrast

On white

2.58

#3FB1B2 on #FFFFFF

AA ✗AA large ✗AAA ✗

On black

8.14

#3FB1B2 on #000000

AA ✓AA large ✓AAA ✓

Best text color

#000000 on #3FB1B2

8.14:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##3FB1B2	#FFFFFF	#000000	##000000
##3FB1B2	1.00	2.58	8.14	8.14
#FFFFFF	2.58	1.00	21.00	21.00
#000000	8.14	21.00	1.00	1.00
##000000	8.14	21.00	1.00	1.00

Color blindness preview

Protanopia (red-blind)

#A6A9B2

Deuteranopia (green-blind)

#949CB3

Tritanopia (blue-blind)

#00B7B1

Achromatopsia (no color)

#A1A1A1

Design tokens & code

CSS

--color: #3fb1b2;
/* rgb */ color: rgb(63, 177, 178);
/* oklch */ color: oklch(69.8% 0.101 195.9);

Tailwind

colors: {
  custom: {
    50: '#83c8c9',
    500: '#3fb1b2',
    950: '#000000',
  },
}

SCSS

$custom: #3fb1b2;
$custom-light: #83c8c9;
$custom-dark: #000000;

JSON

{
  "hex": "#3fb1b2",
  "rgb": {
    "r": 63,
    "g": 177,
    "b": 178
  },
  "hsl": {
    "h": 180.522,
    "s": 47.718,
    "l": 47.255
  },
  "oklch": {
    "l": 0.69784,
    "c": 0.10051,
    "h": 195.9
  },
  "luminance": 0.35715
}

Semantic roles & 50–950 ramp

primary

#3FB1B2

secondary

#C48989

accent

#5250D7

background

#F8FCFC

surface

#F0F8F8

border

#CBD1D1

text

#0C1313

muted

#7D8282

Preview Lab

Preview with #3FB1B2

Body copy rendered with the generated semantic roles for this colour.

Preview Lab → · Contrast checker → · Palette generator →